medcoresas.co

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
medcoresas.co
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 00:07:49 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • mx2.titan.email
  • mx1.titan.email

MX Priorities

  • mx2.titan.email: 20
  • mx1.titan.email: 10

A / AAAA Records

  • 129.121.5.164 ↩ ip-129-121-5-164.local

Mail Server IPs

  • 52.5.58.87 ↩ ec2-52-5-58-87.compute-1.amazonaws.com
  • 18.211.45.15 ↩ ec2-18-211-45-15.compute-1.amazonaws.com
  • 3.216.63.151 ↩ ec2-3-216-63-151.compute-1.amazonaws.com

SOA Record

Raw SOA ns1.arvixeshared.com root.shared067.arvixe.com 2025043000 86400 7200 3600000 86400
Primary NS (mname)
ns1.arvixeshared.com
Admin Email (rname)
root@shared067.arvixe.com
Serial
2025043000
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns2.arvixeshared.com
ns1.arvixeshared.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.titan.email ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; sp=none; pct=100; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • SPFv=spf1 include:spf.titan.email ~all
  • google-site-verification=08_Hx36Ckst40YHOg5e4Khe5UvG_g5f8KU5ry6E1kGY
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for medcoresas.co

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits